Sarah has met the man of her dreams, and he lives next door to her family's summer home. The only problem is he's dating her sister, Julie. And she's not the right girl for Eric. Julie will use him and toss him to the curb when she's done. And there's nothing Sarah can do about it. She can't even date him when Julie is finished with him. There are rules. What will Sarah do when Eric asks her to take a chance on love? Will she break the rules Julie made, or will she respect her sister and deny herself a chance at love? If Sarah takes a leap of faith, what will the consequences be? Will it be worth it?